Finding the Fourth Proportional to 33,012.96, 45,557.50 and 17,905.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012.96 : 45,557.50 = 17,905.34 : x
2. Step 2: Convert to fraction form
   33,012.96/45,557.50 = 17,905.34/x
3. Step 3: Cross multiply
   33,012.96x = 45,557.50 × 17,905.34
4. Step 4: Simplify right side
   33,012.96x = 815,722,527.05
5. Step 5: Solve for x
   x = 815,722,527.05/33,012.96
6. Step 6: Final answer
   x = 24,709.16